gmoccapy_0_9_8 - new error messaging system

ver. 0.9.8
- introduced notification as gmoccapy error messaging system
- rebuild the settings page to make the message
  system settings availible
- new default startup position
- changed DRO textcolor label to DRO background color label,
  because that is what you change
- jogging with keyboard will jog full speed if SHIFT
  is hold down
- <Super_L> key will delete the last message of
  gmoccapy message system
- <STRG>+<SPACE> delete all gmoccapy messages at once
- switching on the machine will reset the GUI to manual mode
- the setup button is no longer a member of the
  mode radiobuttons it is now a toggle button,
  so pressing it twice will bring you to manual mode
- corrected add added translations for
  Spanish and German prepared the files for Serbian

Signed-off-by: Chris Morley <chrisinnanaimo@hotmail.com>